:root{
  font-family:Arial,Helvetica,sans-serif;
  color:#17324d;
  background:#f2f5f7;
}
*{box-sizing:border-box}
body{margin:0}
.topbar{
  display:flex;justify-content:space-between;align-items:center;
  padding:22px 4vw;background:#173f31;color:#fff
}
.topbar h1{margin:0;font-size:29px}
.topbar p{margin:4px 0 0;opacity:.82}
.version{font-weight:700;opacity:.9}

.steps{
  position:sticky;top:0;z-index:10;
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:8px;padding:10px 4vw;background:#fff;border-bottom:1px solid #dbe4e9
}
.step{
  border:1px solid #d5e0e6;background:#f5f8fa;color:#3b5267;
  border-radius:10px;padding:11px 8px;font-weight:700
}
.step.active{background:#1f5f8b;color:#fff;border-color:#1f5f8b}

main{max-width:1220px;margin:22px auto;padding:0 18px}
.card{
  background:#fff;border:1px solid #dae4e9;border-radius:14px;
  padding:20px;margin-bottom:18px;box-shadow:0 6px 20px rgba(15,40,60,.05)
}
h2{margin:0 0 6px}
h3{margin:0}
.title-row{
  display:flex;justify-content:space-between;align-items:flex-start;gap:12px
}
.grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:12px
}
label{display:block;font-size:13px;font-weight:700;margin:8px 0}
input,textarea,select{
  width:100%;margin-top:6px;padding:10px;
  border:1px solid #cbd7df;border-radius:8px;background:#fbfdff;color:#182b3b
}
textarea{resize:vertical}
button{
  border:0;border-radius:8px;padding:10px 14px;
  margin:5px 5px 5px 0;cursor:pointer;background:#e7edf1;color:#17324d
}
button:hover{filter:brightness(.97)}
.primary{background:#1f5f8b;color:#fff}
.success{background:#28744f;color:#fff}
.danger{background:#a63d40;color:#fff}
.muted{color:#687b8c;margin-top:4px}
.small{font-size:12px;color:#6b7c8c}
.hidden{display:none!important}

.case-list{display:grid;gap:8px;margin-top:12px}
.case-row{
  display:grid;grid-template-columns:1.2fr .8fr 1fr auto;gap:10px;align-items:center;
  border:1px solid #dbe5ea;border-radius:10px;padding:10px;background:#fbfdfe
}
.case-row strong{display:block}
.case-row .meta{font-size:12px;color:#6b7d8d}

.parcel{
  border:1px solid #dce5eb;border-radius:10px;padding:14px;margin:12px 0
}
.parcel-head{
  display:flex;justify-content:space-between;align-items:center;margin-bottom:10px
}
.compare-grid{
  display:grid;
  grid-template-columns:150px repeat(2,minmax(180px,1fr));
  gap:8px;align-items:end
}
.compare-grid .head{
  font-size:12px;font-weight:700;color:#5d7387;padding:0 2px
}
.compare-row{display:contents}
.compare-row label{margin:0}
.compare-label{
  font-size:13px;font-weight:700;align-self:center;padding:10px 0
}
.changed input{border-color:#d69e2e;background:#fff8db}
.changed-badge{
  display:inline-block;font-size:11px;font-weight:700;
  padding:3px 7px;border-radius:999px;background:#fff3c4;color:#7a5700;margin-left:6px
}

.crop{
  border:1px solid #dbe5ea;border-radius:12px;margin:12px 0;overflow:hidden;background:#fff
}
.crop-header{
  display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;
  padding:14px;background:#f7fafb;cursor:pointer
}
.crop-header:hover{background:#f2f7f9}
.crop-title{font-size:18px;font-weight:700}
.crop-kpis{font-size:12px;color:#5d7387;text-align:right}
.crop-body{padding:14px;border-top:1px solid #e1e8ec}
.costs{margin-top:10px}
.cost-row{
  display:grid;grid-template-columns:1fr 140px 125px 50px;
  gap:8px;align-items:center;margin:6px 0
}
.cost-row input[type=checkbox]{width:auto}
.crop-toggle{font-weight:700;font-size:18px}

.actions{margin-top:10px}
.summary-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:10px;margin:14px 0
}
.summary{
  border:1px solid #d7e2e8;background:#f8fbfc;border-radius:10px;padding:12px
}
.summary b{display:block;font-size:20px;margin-top:4px}
pre{
  white-space:pre-wrap;background:#102837;color:#dfeaf0;
  padding:14px;border-radius:10px;min-height:110px
}

.paper{
  width:100%;max-width:900px;margin:18px auto;background:#fff;
  border:1px solid #dce4e8;box-shadow:0 8px 30px rgba(20,40,60,.08);
  padding:48px 56px;min-height:800px;color:#111
}
.paper h1,.paper h2,.paper h3{text-align:center}
.paper h1{font-size:20px;margin:0 0 4px}
.paper h2{font-size:17px;margin:0 0 22px}
.paper h3{text-align:left;font-size:14px;margin:20px 0 8px;text-decoration:underline}
.paper p{font-family:"Times New Roman",serif;font-size:15px;line-height:1.45;text-align:justify}
.paper table{
  width:100%;border-collapse:collapse;margin:10px 0 16px;font-family:"Times New Roman",serif
}
.paper th,.paper td{border:1px solid #555;padding:6px;font-size:13px}
.paper th{background:#f2f2f2}
.empty-preview{color:#8393a0;text-align:center;padding:120px 20px}

@media(max-width:820px){
  .compare-grid{grid-template-columns:1fr}
  .compare-grid .head{display:none}
  .compare-row{display:block;border-top:1px solid #eef2f4;padding-top:8px}
  .compare-label{padding-bottom:0}
  .case-row{grid-template-columns:1fr}
  .cost-row{grid-template-columns:1fr}
  .crop-header{grid-template-columns:1fr auto}
  .crop-kpis{grid-column:1/3;text-align:left}
  .paper{padding:28px 20px}
}
@media print{
  body *{visibility:hidden}
  #preview,#preview *{visibility:visible}
  #preview{position:absolute;left:0;top:0;width:100%;box-shadow:none;border:0;padding:0}
}